github.com/stackdocker/rkt@v0.10.1-0.20151109095037-1aa827478248/store/utils_test.go (about)

     1  // Copyright 2015 The rkt Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package store
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/coreos/rkt/Godeps/_workspace/src/github.com/appc/spec/schema/types"
    21  )
    22  
    23  func TestLabelsToString(t *testing.T) {
    24  	tests := []struct {
    25  		labels types.Labels
    26  		out    string
    27  	}{
    28  		{types.Labels{}, `[]`},
    29  		{[]types.Label{{"label1", "value1"}}, `["label1":"value1"]`},
    30  		{[]types.Label{{"label1", "value1"}, {"version", "2.1.1"}}, `["version":"2.1.1", "label1":"value1"]`},
    31  		{[]types.Label{{"arch", "amd64"}, {"label1", "value1"}, {"os", "linux"}, {"version", "2.1.1"}}, `["version":"2.1.1", "os":"linux", "arch":"amd64", "label1":"value1"]`},
    32  	}
    33  
    34  	for i, tt := range tests {
    35  		out := labelsToString(tt.labels)
    36  		if out != tt.out {
    37  			t.Errorf("#%d: got %v, want %v", i, out, tt.out)
    38  		}
    39  	}
    40  }